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1.04169

Glycine

Name: Glycine
Brand: MM

buffer substance for electrophoresis

Synonym(s):

Gly, Aminoacetic acid, Aminoethanoic acid, Aminoacetic acid, Aminoethanoic acid, Glycocoll

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About This Item

Linear Formula:

NH₂CH₂COOH

CAS Number:

56-40-6

Molecular Weight:

75.07

UNSPSC Code:

41105305

NACRES:

NC.01

EC Index Number:

200-272-2

MDL number:

MFCD00008131

Beilstein/REAXYS Number:

635782

Assay:

≥99.7% (perchloric acid titration)

Technique(s):

electrophoresis: suitable

Vapor pressure:

0.0000171 Pa ( 25 °C)

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Properties

vapor pressure

0.0000171 Pa ( 25 °C)

assay

≥99.7% (perchloric acid titration)

form

solid

potency

7930 mg/kg LD₅₀, oral (Rat)

technique(s)

electrophoresis: suitable

pH

5.9-6.4 (20 °C, 50 g/L in H₂O)

pKa (25 °C)

(1) 2.35, (2) 9.60, 2.35

mp

240 °C (dec.) (lit.)

solubility

soluble 250 g/L

density

1.161 g/cm³ at 20 °C

bulk density

920 kg/m³

storage temp.

15-25°C

SMILES string

NCC(O)=O

InChI

1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5)

InChI key

DHMQDGOQFOQNFH-UHFFFAOYSA-N

Description

Biochem/physiol Actions

Inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors.

Analysis Note

Assay (perchloric acid titration): ≥ 99.7 %
Identity (IR-spectrum): passes test
Chloride (Cl): ≤ 0.003 %
Heavy metals (as Pb): ≤ 0.001 %
NH₄ (Ammonium): ≤ 0.02 %
Foreign amino acids: ≤ 0.1 %
Other ninhydrine positive substances: ≤ 0.1 %
Suitability (as buffer substance for electrophoresis): passes test

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Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c